How Fast Does a Compound Bow Shoot? The Honest Numbers
Flagship hunting compounds rate 330-360 fps under standardized testing, but a real hunting setup shoots 270-300 fps. Here's where the speed goes — and why the gap isn't false advertising.
By the Archery Care Editorial Team
Watch it done
Reputable tutorials that demonstrate this, hand-picked by Archery Care. The walkthroughs are the creators’ own — we just point you to the good ones (and, where they added chapters, straight to the moment that matters).
Modern flagship hunting compounds are rated between 330 and 360 fps. The current crop — Mathews ARC 34, Hoyt Carbon RX-10, Bowtech Alliance 30, PSE Sicario Carbon FDS — clusters between 338 and 357 fps on the spec sheet.
Your arrow won't fly that fast. Not even close, usually. Rig the same bow for actual hunting — peep sight, string silencers, a 28-inch draw, a 450-grain arrow — and you're looking at 270 to 300 fps. Some setups crack 300. Plenty don't, and the deer never notices. The gap isn't false advertising; it's a standardized test colliding with the real world.
Four ordinary decisions, 50 to 60 fps gone. And a 400-grain arrow is still on the light side — plenty of whitetail rigs run 450 to 500 grains, which trims a little more.
What the rating actually measures
That spec-sheet number comes from a fixed recipe: 70 pounds of draw weight, a 30-inch draw length, and a 350-grain arrow — exactly 5 grains per pound — shot off a bare string with no peep or silencers installed. Almost nobody hunts that setup. A 350-grain finished arrow is lighter than nearly any sensible hunting build, and a 30-inch draw is longer than most archers actually pull.
The terminology is a mess, too. Manufacturers usually call the number IBO speed, but the original IBO rules allowed up to 80 pounds of draw weight (plus or minus 2) with no fixed draw length, which let companies game the test. The ATA standard tightened things to 70 pounds within two-tenths of a pound and a 30-inch draw, and most published figures today are shot under those conditions whatever the label says. Treat the number as a comparison tool between bows, not a promise.
Where the speed goes
Take a bow advertised at 340 fps and watch the number shrink as you build a hunting rig. These are estimates, but they track what chronographs show over and over:
- Drop to a 29-inch draw length: roughly 325 to 330 fps
- Add a peep sight and string silencers: 315 to 320 fps
- Turn the limbs down to 60 pounds: 300 to 310 fps
- Switch to a 400-grain hunting arrow: 280 to 290 fps
The three levers that set your real speed
Draw length is the big one, at roughly 10 fps per inch. It's also the one you don't get to choose — your wingspan decides. Measure it properly (a draw length calculator gets you close; a pro shop gets you exact), because shooting a bow set an inch too long costs you more in accuracy than any speed gain returns.
Draw weight comes second. In the walk-down above, going from 70 pounds to 60 cost about 10 to 15 fps. If you can't pull 70 pounds smoothly from a treestand in November layers, drop the weight and take the speed hit. Nobody chronographs your arrow in the field.
Arrow mass is the lever you actually get to play with. The standard rule: every 3 grains over the 5-grains-per-pound test weight costs about 1 fps, and every 3 grains added to the string costs another 1 fps — so chunky silencers and oversized D-loops aren't free either. Flip the arrow rule around and going from a 480-grain build down to 420 buys you about 20 fps. Whether you should is a different question. Light arrows fly flat but hit with less momentum and make more noise; heavy micro-diameter builds like the Easton 5mm FMJ or 4mm Axis Long Range give up speed and pay it back in penetration. For most bowhunters, heavier wins. Just re-check spine when you change point weight — a spine calculator takes a minute and saves a flier-filled afternoon.
How much speed do you actually need?
Less than the marketing implies. A 280 fps arrow with real weight behind it handles whitetails with room to spare, and bowhunters were filling tags for decades with bows far slower than anything sold today.
If raw velocity is genuinely the goal, compounds aren't even the right aisle — current crossbows run from 360 fps up to 515 on the TenPoint TRX 515. Within compounds, the math is unflattering: the scored flagships span $1,300 to $2,149, and that price gap buys carbon risers, build quality, and nicer cams far more than it buys speed. The entire spread is 19 rated fps.
So don't shop the number. A 338 fps bow you draw smoothly and shoot quietly beats a 357 fps bow with a harsh cycle every single time. Buy the draw cycle and the fit. The speed mostly takes care of itself.
Real questions archers ask about compound bow speed
Mined from public archery communities (June 2026); answered by Archery Care using our scored data. Source links go to the original discussions.
Will a faster arrow stop a deer from "jumping the string"?
Not really, and this trips up a lot of new hunters. A deer reacts to the sound of your shot, and sound travels way faster than your arrow. At 20 yards, a 300 fps arrow takes roughly 0.2 seconds to arrive, but the noise reaches the deer in about 0.05 seconds. That leaves the animal a tenth of a second-plus to load up and drop, and a startled whitetail can drop a lot in that window. Going from 280 to 310 fps barely moves the needle. What actually helps is a quiet bow and calm, unalerted deer. Quiet your rig, aim a touch low on jumpy close-range animals, and don't count on speed to bail you out.
Why is my chronograph reading 30-40 fps below the bow's advertised speed?
Because the sticker number is a lab spec, not your setup. IBO and ATA ratings are shot at 70 lbs, a 30-inch draw, and a featherweight 350-grain arrow (5 grains per pound). Almost nobody hunts like that. Drop to a 28-inch draw and you lose roughly 10 fps per inch. Pull 60 lbs instead of 70 and there goes another 20-ish fps. Shoot a sensible 450-grain hunting arrow and you shed more still. Stack those real-world choices together and landing 30-40 fps under the rating is completely normal. A 330 IBO bow shooting around 290 in a typical hunter's hands isn't broken, it's just being used by an actual person.
Is jumping from 70 to 80 lbs worth it just for more speed?
For most people, no. The math says you'll pick up somewhere around 2 to 2.5 fps per pound, so ten extra pounds buys roughly 20 fps with the same arrow. That sounds nice on paper. The catch is what those ten pounds cost you everywhere else: harder draw cycle, more fatigue late in a sit, a tougher hold when you're cold or twisted in a treestand, and often worse accuracy. Plenty of guys on Rokslide who tried 80 ended up backing it down. A well-tuned 70 (or even 60) will pass through any North American animal. Buy the speed with arrow tuning and efficiency before you buy it with your shoulder.
For elk, should I chase a flat, fast arrow or a heavy, hard-hitting one?
This is the classic open-country argument, and the honest answer is balance, not extremes. A light, fast arrow shoots flatter and forgives a misjudged yardage, which matters when an elk is standing at an unknown distance across a basin. But a heavier arrow holds its energy downrange, hits quieter, and out-penetrates a lighter one from the same bow. The sweet spot most experienced elk hunters land on is a mid-to-heavy arrow, often around 450-500 grains, flying somewhere in the 270-290 fps range. You get a usable trajectory without giving up the momentum that drives an arrow through heavy shoulder bone. Don't pick a side, find the middle.
Is a 10-15 fps speed bump a good reason to buy a new bow?
Rarely. Be honest about what 10-15 fps actually changes downrange: at hunting distances it shaves a fraction of an inch of drop and trims a hair off your pin gaps. You won't feel it on an animal at 30 yards, and you definitely won't out-shoot a bow you've already mastered. The forum consensus is blunt about this, raw speed is the most overrated spec on the box. If a new bow draws smoother, holds steadier, fits your draw length better, or is genuinely quieter, those are real upgrades worth paying for. Speed alone isn't. Spend the money on arrows, a tune, and practice before a new riser.
Community Pulse
What owners and shoppers actually say, quantified across 6 public discussions reviewed in June 2026.
Faster bows are harder to shoot accurately
mixedThe dominant view is that speed bows give up forgiveness. The short brace heights and aggressive cams that make a bow fast also punish form errors and give the arrow less time to stabilize, so a slower bow tends to group better for the average shooter. The pushback is fair though: a skilled archer with a well-tuned setup can shoot a fast bow plenty accurately. It just demands more of you, and there's no margin for a sloppy release.
Real-world arrow speed is far below the advertised IBO/ATA rating
praiseThere's near-total agreement here. The rating is a lab number shot at 70 lbs, 30 inches, and a 350-grain arrow, and almost nobody replicates that. Lose about 10 fps per inch of draw, around 10 fps per 5 lbs, plus a chunk for a real hunting-weight arrow, and your chronograph lands 30-40 fps under the sticker routinely. Veterans treat the box number as marketing and judge a bow by what it actually clocks with their own setup.
Speed matters less than weight, momentum, and a quiet bow
mixedMany hunters argue raw FPS is overrated, that a quieter bow and a heavier arrow with good momentum kill cleaner than a screamer, especially for elk and string-shy whitetails. The dissent comes from open-country and flatland hunters who genuinely value the flatter trajectory and forgiveness on misjudged yardage. It usually nets out as a balance call: enough speed for a usable trajectory, enough mass for penetration and quiet.
How we counted: we read 6 public discussions across archery forums and communities, grouped recurring topics, and counted distinct threads (not comments) where each theme appeared favorably or critically. Summaries are paraphrased in our own words; every count links to its sources. Note: Discussion concentrates on ArcheryTalk (speed-vs-accuracy, string-jumping) and Rokslide (real hunting-weight speeds, 70 vs 80 lb, speed vs momentum for elk). The loudest recurring point: real-world FPS lands well under the IBO/ATA sticker, and chasing the last 10-20 fps almost always costs forgiveness or comfort.